TREA

Damping of blade movements

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  • CPC
  • B64C27/51
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B64Aviation B64CAEROPLANES HELICOPTERS B64C27/00Rotorcraft Rotors peculiar thereto

Current Industry

B64C27/51Damping of blade movements
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FAST RESPONSE ROTOR SYSTEM
    • Publication number 20230108395
    • Publication date Apr 6, 2023
    • U.S. Army DEVCOM, Army Research Laboratory
    • Jean-Paul Francis Reddinger
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    SINGLE-BLADE AIRCRAFT ROTOR
    • Publication number 20220388641
    • Publication date Dec 8, 2022
    • INNOSTAR
    • Jean-Michel SIMON
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Rotor Systems having Lead-Lag Damper Cooling
    • Publication number 20220227486
    • Publication date Jul 21, 2022
    • TEXTRON INNOVATIONS INC.
    • Aaron Alexander Acee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LEAD-LAG DAMPER
    • Publication number 20220042569
    • Publication date Feb 10, 2022
    • ITT MANUFACTURING ENTERPRISES LLC
    • Mark J. OTT
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTOR BLADE LEAD-LAG HYDRAULIC DAMPER WITH CENTRIFUGAL FORCE COMPEN...
    • Publication number 20210316850
    • Publication date Oct 14, 2021
    • Roller Bearing Company of America, Inc.
    • Mark Alger
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    PROPELLER ASSEMBLIES, AIRCRAFT INCLUDING THE SAME, AND ASSOCIATED M...
    • Publication number 20210253231
    • Publication date Aug 19, 2021
    • Aurora Flight Sciences Corporation, a subsidiary of The Boeing Company
    • Oliver Daniel Ensslin
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    LOW-DRAG FAIRING AND ROTOR ASSEMBLY
    • Publication number 20200398979
    • Publication date Dec 24, 2020
    • Bell Textron Inc.
    • Glenn Alan SHIMEK
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Active Sail Blade
    • Publication number 20200391860
    • Publication date Dec 17, 2020
    • BELL HELICOPTER TEXTRON INC.
    • Christopher Edward Foskey
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ROTOR FOR A HOVER-CAPABLE AIRCRAFT AND METHOD FOR CONTAINMENT OF VI...
    • Publication number 20200298968
    • Publication date Sep 24, 2020
    • LEONARDO S.P.A.
    • Giuseppe Quaranta
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    METHOD AND SYSTEM FOR DETERMINING ROTOR STATES
    • Publication number 20200292410
    • Publication date Sep 17, 2020
    • Bell Textron Inc.
    • Charles Eric COVINGTON
    • G01 - MEASURING TESTING
  • Information Patent Application

    SELF-BALANCING PROPELLER ASSEMBLY
    • Publication number 20200283137
    • Publication date Sep 10, 2020
    • IDEAFORGE TECHNOLOGY PVT. LTD.
    • Ankit MEHTA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTORCRAFT SERVICE FIXTURES
    • Publication number 20200255120
    • Publication date Aug 13, 2020
    • The Boeing Company
    • Curtis Raymond Estevo
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    System and Method for Frequency Domain Rotor Mode Decomposition
    • Publication number 20200140074
    • Publication date May 7, 2020
    • TEXTRON INNOVATIONS INC.
    • Matthew Hendricks
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ROTOR HUB
    • Publication number 20190344884
    • Publication date Nov 14, 2019
    • AVX Aircraft Company
    • Alan W. Myers
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Articulated Rotor Systems with Blade-to-Blade Damping
    • Publication number 20190322363
    • Publication date Oct 24, 2019
    • BELL HELICOPTER TEXTRON INC.
    • Andrew Paul Haldeman
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Rotor Assembly with Composite Static Mast
    • Publication number 20190112041
    • Publication date Apr 18, 2019
    • BELL HELICOPTER TEXTRON INC.
    • Andrew Paul Haldeman
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Rotor Hub with Blade-to-Blade Dampers and Axisymmetric Elastomeric...
    • Publication number 20190092460
    • Publication date Mar 28, 2019
    • BELL HELICOPTER TEXTRON INC.
    • Bryan Marshall
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ROTOR HUB WITH STRUCTURAL REINFORCEMENTS
    • Publication number 20190077502
    • Publication date Mar 14, 2019
    • BELL HELICOPTER TEXTRON INC.
    • Jason C. Owens
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Vibration Control with Active Lag Damper
    • Publication number 20190061931
    • Publication date Feb 28, 2019
    • BELL HELICOPTER TEXTRON INC.
    • David E. Heverly
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    VIBRATION ABSORBING DEVICE FOR FLEXBEAMS
    • Publication number 20190047728
    • Publication date Feb 14, 2019
    • SIKORSKY AIRCRAFT CORPORATION
    • Joshua Mancher
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Tail Rotor Integrated Damper Attachment
    • Publication number 20180327089
    • Publication date Nov 15, 2018
    • BELL HELICOPTER TEXTRON INC.
    • Glenn Alan Shimek
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    BLADE DAMPER WITH A MAGNETIC CONTAMINANTS TRAP
    • Publication number 20180229836
    • Publication date Aug 16, 2018
    • Adrial Kirchen
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    HYDRAULIC DAMPING VALVE
    • Publication number 20180202506
    • Publication date Jul 19, 2018
    • HAMILTON SUNDSTRAND CORPORATION
    • Zbigniew Jaskiewicz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Proprotor Systems for Tiltrotor Aircraft
    • Publication number 20180162526
    • Publication date Jun 14, 2018
    • BELL HELICOPTER TEXTRON INC.
    • Thomas Clement Parham
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ROTOR DAMPERS
    • Publication number 20180111681
    • Publication date Apr 26, 2018
    • SIKORSKY AIRCRAFT CORPORATION
    • Joseph J. Andrews
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    LEAD-LAG DAMPER INTEGRATED INSIDE A BLADE OF A ROTOR
    • Publication number 20180105265
    • Publication date Apr 19, 2018
    • AIRBUS HELICOPTERS
    • Stephane MAZET
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    THRUST-GENERATING ROTOR ASSEMBLY
    • Publication number 20180002008
    • Publication date Jan 4, 2018
    • Petter Muren
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    METHOD OF MANUFACTURING A CONTROL CUFF FOR A ROTOR BLADE OF A HINGE...
    • Publication number 20170283051
    • Publication date Oct 5, 2017
    • AIRBUS HELICOPTERS DEUTSCHLAND GMBH
    • Joerg RADEKOPF
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    DAMAGE TOLERANT AND FAIL-SAFE (DTFS) HIGH STRENGTH PRELOADED PIN AS...
    • Publication number 20170267339
    • Publication date Sep 21, 2017
    • The Boeing Company
    • Blake J. Bergeson
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Soft In-Plane and Stiff Out-of-Plane Rotor System
    • Publication number 20170259916
    • Publication date Sep 14, 2017
    • Ken Shundo
    • B64 - AIRCRAFT AVIATION COSMONAUTICS